27353 has 4 divisors (see below), whose sum is σ = 28980. Its totient is φ = 25728.

The previous prime is 27337. The next prime is 27361. The reversal of 27353 is 35372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24649 + 2704 = 157^2 + 52^2 .

It is a cyclic number.

It is not a de Polignac number, because 27353 - 2⁴ = 27337 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (27253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 821.

It is an arithmetic number, because the mean of its divisors is an integer number (7245).

2²⁷³⁵³ is an apocalyptic number.

It is an amenable number.

27353 is a deficient number, since it is larger than the sum of its proper divisors (1627).

27353 is a wasteful number, since it uses less digits than its factorization.

27353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626.

The product of its digits is 630, while the sum is 20.

The square root of 27353 is about 165.3874239475. The cubic root of 27353 is about 30.1301750721.

It can be divided in two parts, 2 and 7353, that multiplied together give a triangular number (14706 = T₁₇₁).

The spelling of 27353 in words is "twenty-seven thousand, three hundred fifty-three".